Clermont or de Clermont is a surname. Notable people with the surname include:

Andien de Clermont (died 1783), French painter Araminta de Clermont (born 1971), British photographer Gaston Clermont (1913–2005), Canadian politician and businessman Louis de Clermont, seigneur de Bussy (1549–1579), French noble and military commander Maurice Clermont (1944–2022), Canadian politician Nicolas Clermont (1942–2001), French film producer Paul de Clermont (17th-century), French mathematician and military engineer Philippe de Clermont (1831–1921), French organic chemist Pierre Clermont (1941–2020), birth name of Pat Patterson, Canadian-American wrestler and producer René Clermont (1921–1994), French stage and film actor and playwright Shannon and Shannade Clermont (born 1994), twin American models and television personalities

See also Abraham of Clermont (died c. 479), founder and abbot of the monastery of St.Cyriacus in Clermont-Ferrand, saint of the Syrian Orthodox Church Catherine of Clermont (died 1212/1213), Countess of Clermont-en-Beauvaisis in her own right and Countess of Blois by marriage Jean de Clermont (died 1356), Lord of Chantilly and of Beaumont, and Marshal of France Isabella of Clermont (c. 1424–1465), Queen of Naples Raoul I of Clermont (died 1191), French Count of Clermont-en-Beauvaisis Raoul II of Clermont (c. 1245–1302), Seigneur of Nesle in Picardy, Viscount of Châteaudun, Grand Chamberlain of France and Constable of France Tristan de Clermont (1380–c. 1432), Count of Copertino